143214112 has 24 divisors (see below), whose sum is σ = 282371292. Its totient is φ = 71500800.

The previous prime is 143214067. The next prime is 143214121. The reversal of 143214112 is 211412341.

It can be written as a sum of positive squares in 2 ways, for example, as 138391696 + 4822416 = 11764^2 + 2196^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 143214112.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21412 + ... + 27292.

Almost surely, 2^143214112 is an apocalyptic number.

It is an amenable number.

143214112 is a deficient number, since it is larger than the sum of its proper divisors (139157180).

143214112 is an equidigital number, since it uses as much as digits as its factorization.

143214112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6652 (or 6644 counting only the distinct ones).

The product of its digits is 192, while the sum is 19.

The square root of 143214112 is about 11967.2098669656. The cubic root of 143214112 is about 523.1930161450.

Adding to 143214112 its reverse (211412341), we get a palindrome (354626453).

The spelling of 143214112 in words is "one hundred forty-three million, two hundred fourteen thousand, one hundred twelve".